“…The HRA-O was an update and adaptation of the HRA-E by European researchers and contained seven sections to collect data. Twenty-two of the articles reported results related to use of the HRA-O including results from initial development and testing, use in intervention trials, and secondary analysis of data generated by the HRA-O (Blozik et al, 2009; Carmaciu et al, 2007; Clough-Gorr et al, 2008; Dapp et al, 2012; Dapp et al, 2011; Iliffe et al, 2009; Iliffe, Kharicha, Harari, Swift, Gillmann, et al, 2005; Iliffe et al, 2007; Iliffe et al, 2013; Iliffe, Kharicha, et al, 2010; Iliffe, Kharicha, Harari, Swift, & Stuck, 2005; Iliffe, Swift, et al, 2010; Kharicha et al, 2007; Lubben et al, 2006; Manthorpe et al, 2010; Raymond et al, 2011, 2012; Stuck et al, 2002; Stuck et al, 2007a, 2007b; Stuck et al, 2015).…”